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1. |
Translate the phrase ''three less than a number'' into an algebraic expression. |
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A. |
x - 3 |
B. |
x + 3 |
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C. |
3 - x |
D. |
3x |
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Hint |
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2. |
Write the phrase ''18 more than 4 times a number'' as an algebraic expression. |
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A. |
4x - 18 |
B. |
4x + 18 |
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C. |
4 + 18x |
D. |
4 + x + 18 |
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Hint |
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3. |
The ordered pair (1, 4) is in which quadrant? |
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A. |
I |
B. |
II |
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C. |
III |
D. |
IV |
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Hint |
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4. |
Determine the next three terms of the pattern 5, 7, 11, 17, 25, 35, … . |
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A. |
47, 59, 71 |
B. |
47, 61, 71 |
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C. |
47, 59, 77 |
D. |
47, 61, 77 |
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Hint |
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5. |
Use the formula d = rt to find the rate r of travel if t = 3.5 hours and d = 203 miles. |
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A. |
63 miles per hour |
B. |
58 miles per hour |
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C. |
53 miles per hour |
D. |
68 miles per hour |
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Hint |
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6. |
Solve the formula A = (b1 + b2)h for b1 if A = 14, b2 = 5, and h = 4. |
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A. |
2 |
B. |
5 |
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C. |
3 |
D. |
4 |
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Hint |
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7. |
The number 64 is divisible by which of the following? |
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A. |
3 |
B. |
4 |
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C. |
6 |
D. |
5 |
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Hint |
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8. |
Express the ratio 12gh:30h2g in simplest form. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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9. |
Simplify the expression (-4a2)(3a2). |
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A. |
-1a4 |
B. |
-12a4 |
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C. |
12a2 |
D. |
12a-2 |
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Hint |
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10. |
Rewrite without using a fraction bar. |
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A. |
a2b2c-3d-1 |
B. |
a2b2c-3d |
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C. |
a2b2(-c3d) |
D. |
a2b2 - c3d |
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Hint |
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11. |
Write 0.478 in scientific notation. |
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A. |
4.78 × 10-2 |
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B. |
4.78 × 102 |
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C. |
478 × 101 |
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D. |
4.78 × 10-1 |
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Hint |
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12. |
State the domain of the relation {(-4, 3), (-2, -1), (0, 5), (1, -6)}. |
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A. |
{-4, -2, 0, 1} |
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B. |
{-6, -4, -2, -1, 0, 1, 3, 5} |
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C. |
{-4, -3, -2, -1, 0, 1} |
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D. |
{-6, -1, 3, 5} |
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Hint |
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13. |
A scatter plot is a graph that shows __________ |
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A. |
how small parts of data relate to the whole set of data. |
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B. |
the total number of outcomes of an event. |
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C. |
statistical values. |
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D. |
the general relationship between two sets of data. |
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Hint |
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14. |
Evaluate the following expression if b = 3 and c = 11: 10b + 3c. |
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A. |
43 |
B. |
27 |
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C. |
63 |
D. |
66 |
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Hint |
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15. |
Cheng-Yu has been recording data based on her age and height, which can be seen in the scatter plot shown. What relationship does the scatter plot show? |
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A. |
Negative Relationship |
B. |
Scatter Relationship |
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C. |
No Relationship |
D. |
Positive Relationship |
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Hint |
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16. |
Multiply –9(-7)(-10). |
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A. |
630 |
B. |
-26 |
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C. |
160 |
D. |
-630 |
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Hint |
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17. |
Find the GCF of 3x2y2 and 15xy. |
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A. |
3xy |
B. |
3x2y2 |
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C. |
3xy2 |
D. |
3x2y |
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Hint |
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18. |
Factor 15x3 - 5x2. |
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A. |
5x(3x2 - x) |
B. |
x2 (15x – 5) |
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C. |
x(15x2 - 5x) |
D. |
5x2 (3x – 1) |
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Hint |
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19. |
Simplify  |
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A. |
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B. |
Already simplified |
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C. |
 |
D. |
 |
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Hint |
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20. |
Express 3.456 × 10-4 in standard form. |
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A. |
34,560 |
B. |
0.3456 |
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C. |
0.003456 |
D. |
0.0003456 |
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Hint |
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